baber/WOPTO huggingface dataset:
Patent JP-2008194749-A (JP)
Title: Twist extruding method with strain distribution control
Inventor: MIZUNUMA SUSUMU
IPC: B21C23/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for increasing twisting strain over the full length of material when the inner structure of the material is to be micronized by applying a large twisting strain to a solid material and a powder material such as metal and polymer.  <P>SOLUTION: When the material loaded inside a container 3 is pushed in by a pusher 4 farther and subjected to extrusion forming with an inner die 2 having an open cavity 2-1, either the container 3 or the inner die 2 is fixed not to rotate in the rotational direction, while the other is rotated around the extrusion axis, in the twist forward extruding method. In the method, an entry side edge face of the portion of inner die 2 which is enclosed inside the container 3 is equipped with projected and recessed faces 2-2 other than the open cavity 2-1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227567-A (JP)
Title: Phase interpolator
Inventor: TSUNODA TAKESHI
IPC: H03L7/093
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase interpolator for regulating a minute phase to be programmable, regardless of the process conditions, power supply voltage, and temperature variations.  <P>SOLUTION: A clock of irregular interval is inputted to the feedback signal (FBCLK) of a PLL circuit, and a minute phase difference is given between a reference signal REFCLK and the feedback signal FBCLK by the essential phase matching function of the PLL circuit. Furthermore, a phase difference free from the process conditions, power supply voltage, and temperature dependency is achieved by using a charge pump (CP) circuit where the up and down currents are equal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226570-A (JP)
Title: Light source device and projector
Inventor: ONODERA HIROSHI
IPC: F21Y101/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of further increasing luminance while extending the service life of the light source device itself.  <P>SOLUTION: This light source device 110 is provided with: an arc tube 20 having a vessel part 30 with a pair of electrodes arranged along an illumination optical axis incorporated therein, and a pair of sealing parts 40 and 50 extending to both sides of the vessel part 30; an ellipsoidal reflector 10 arranged on the sealing part 40 side of the arc tube 20, and reflecting light from the arc tube 20 toward an illumination object region side; and a heat insulation member 70. The heat insulation member 70 has: a vessel covering part 72 covering at least a region including a top part 34 on the lower side with respect to the gravity on the outer surface of the vessel part 30, and connection parts 36 and 38 between the vessel part 30 and the sealing parts 40 and 50 on the outer surface of the vessel part 30; and support parts 74 and 76 arranged at both ends of the vessel covering part 72 and fixed to the sealing parts 40 and 50. The vessel covering part 72 transmits the light from the arc tube 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224346-A (JP)
Title: X-ray inspection device and production system
Inventor: KABUMOTO TAKASHI
IPC: G01N23/04
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray inspection device which can check on its own state, without stopping the production of a commodity.  <P>SOLUTION: The X-ray inspection device is constituted so as to irradiate an article with X rays, while feeding the article, and is equipped with a feed means for feeding the article; a determination means 12b for determining whether the article is test piece or a commodity; and a determination means 12c for determinng whether the commodity is accepted; and an operation control means for performing operation in a usual mode for determining the acceptance or rejection of the commodity in the case where the article is determined as a commodity as a result of the determination by the determination means 12b, and performing operation in a test mode for checking the state of the X-ray inspection device in the case where the article is determined as a test piece, as a result of the determination by the determination means 12b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227921-A (JP)
Title: Method and apparatus for turning on off fet to be used in amplifier
Inventor: SHIBUYA YASUHIRO
IPC: H03F1/52
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for turning on and off FET to be used in an amplifier by which the amplifier can be surely turned on and off.  <P>SOLUTION: The apparatus for turning on and off the FET to be used in the amplifier comprises a first converter which converts a primary negative voltage to a secondary positive voltage and has its output connected to the drain of the FET 6, second converter 2 for converting a primary negative voltage to a secondary positive voltage, third converter 10 which receives the output of the first converter 1 and converts it to a secondary negative voltage, fourth converter 3 which receives the output of the second converter 2 and converts it to a secondary negative voltage, diode circuit which combines the output of the third converter and the output of the fourth converter and applies the combined output to the gate of the FET, and sequence circuit which receives the output in the negative direction from the diode circuit and applies an on/off signal to the first converter 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225242-A (JP)
Title: Protective-agent applying device, process cartridge, and image forming apparatus
Inventor: KAHATA TOSHIYUKI
IPC: G03G21/10
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective-agent applying device capable of preventing an abnormal image, to provide a process cartridge equipped with the protective-agent applying device, and to provide an image forming apparatus.  <P>SOLUTION: The protective-agent applying device 2 is configured to apply the protective agent 21 comprising as its main component paraffin to a photoreceptor drum 1. The surface of the photoreceptor drum 1 with the protective agent applied is exposed with saturated vapor of ruthenium tetraoxide solution, thereafter, the surface of the photoreceptor drum 1 is irradiated with an electron ray having an acceleration voltage of 0.3 to 1 kV so as to obtain a reflected electron image or a secondary electronic image, then, the reflected electron image or the secondary electron image is converted to a binary image comprising a black part and a white part, and the lubricant applying condition is set so that the covering ratio of the protective agent may become equal to or more than a prescribed value in the case of measuring the covering ratio of the protective agent on surface of the photoreceptor drum 1 by introducing a protective agent covering ratio measuring method to calculate the area ratio of the black part to the whole binary image area as the covering ratio of the protective agent on the surface of the photoreceptor drum 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007171993-A (JP)
Title: Image display device
Inventor: HAYATA HIROKO
IPC: G09F9/30
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a panel circumferential area surrounding a display region small.  <P>SOLUTION: An image display device has: a substrate having a plurality of scanning signal lines, a plurality of image signal lines, and a plurality of pixels; and a driver chip mounted on the substrate. The driver chip has an image signal output terminal for supplying an image signal to the image signal lines. The substrate has an image signal line connection terminal, to which the image signal output terminal of the driver chip is connected, an image signal line inspection terminal, and a transistor for image signal line inspection which is provided between the image signal line connection terminal and image signal line inspection terminal, and turned on for inspection and turned off for normal image display to control a connection between the image signal line connection terminal and image signal line inspection terminal. The driver chip is disposed on the transistor for image signal line inspection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008228759-A (JP)
Title: Depressed consciousness determining device and program
Inventor: TERAJIMA RYUTA
IPC: G08G1/16
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the state of depressed consciousness.  <P>SOLUTION: A frequency spectrum of the winking waveform of winking pattern information generated by a winking pattern generating part 32 is computed by a logarithm spectrum computing part 33, and the computed frequency spectrum is converted to a logarithm to compute the logarithm spectrum. Then, the computed logarithm spectrum is inverse-Fourier-transformed by a cepstrum coefficient extraction part 34 to compute cepstrum coefficients of a plurality of dimensions, and the cepstrum coefficient of the high d-th dimension from the highest dimension is extracted. Then, the state of sleepiness is determined by a sleepiness determination part 37 based on the cepstrum coefficient of the high d-th dimension extracted by the cepstrum coefficient extraction part 34 and the parameter acquired when the probability distribution of the cepstrum coefficient of the high d-th dimension for the level of sleepiness stored in a probability distribution storage part 36 is approximated by a normal probability distribution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236334-A (JP)
Title: Adaptive equalization device and receiver
Inventor: MURAKAMI YASUSHI
IPC: H04B3/06
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive equalization device and a receiver which requires neither training signal nor autocorrelation in a large range, and can achieve a reduction of a circuit scale and a reduction of a power consumption.  <P>SOLUTION: With respect to a baseband signal inputted to an adaptive equalization device 30, a multipass delay wave included in the baseband signal is suppressed to some extent at a first FIR filter 31, and a residual error component of the multipass delay wave output from a second FIR filter 33 is further subtracted at a subtraction portion 32 to be output. Weights of the first FIR filter 31 and the second FIR filter 33 are respectively generated by a weight generator 36 through a weight calculator 35 based on an autocorrelation value by an autocorrelation and a cross-correlation value by a cross-correlation switched and calculated by a correlation calculator 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236356-A (JP)
Title: Clock correcting circuit, method and system
Inventor: TAZAKI YUICHI
IPC: G06F1/12
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit to eliminate an effect of a jitter and a wander of a synchronization-source reference signal.  <P>SOLUTION: The circuit includes a synchronization-source clock receiving portion to output a synchronous reference signal synchronizing with an arrival clock, a window generating portion to generate a plurality of windows for monitoring the synchronization-source clock, an input clock monitoring portion provided with a plurality of decision portions to output an active output signal in the case that the synchronous reference signal is active when the window is active and a plurality of counters to count how many times the synchronous reference signal has been detected at each window timing, a clock correction decision portion provided with a plurality of comparison portions to compare preset thresholds with count values output each by the plural counters and to output compared results and the count values and a threshold decision portion to control the judgement portion of the input clock monitoring portion based on the compared results with the threshold output from multiple comparison portions, a decision result collecting portion, and a PLL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232952-A (JP)
Title: Navigation device for vehicle
Inventor: SAKAI TOSHITAKA
IPC: G08G1/0969
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device for a vehicle which outputs driving attention information near an exit of a tunnel regardless of existence of weather information.  <P>SOLUTION: This navigation device for the vehicle, when a tunnel exists around the vehicle, recognizes the acquisition state of the weather information of an area including the tunnel. When the vehicle reaches a predetermined range in front of the entrance of the tunnel, this navigation device outputs announcement information reflecting the acquisition state. When the vehicle reaches a predetermined range in front of the exit of the tunnel, the navigation device outputs, as the driving attention information to be output at the exit of the tunnel, weather reflection driving attention information reflecting the weather information when the weather information has been acquired, or typical driving attention information prepared regardless of the weather information when the weather information has not been acquired.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241253-A (JP)
Title: Method and apparatus for detecting position of adhesion of washer liquid
Inventor: KIYOHARA HIDETO
IPC: G01B11/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water liquid adhesion position detection method capable of accurately detecting the position of a washer liquid adhering to a window material.  <P>SOLUTION: The washer liquid is imaged to acquire images as irradiating light to the washer liquid being sprayed to the window material 410. The positions of droplets are detected prior to the disappearance of the washer liquid from the images due to its adhesion to the window material 410.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241874-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development
Inventor: SATO YOSHIHIRO
IPC: G03G9/08
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture toner comprising color particles having an average particle diameter of 1.5 to 4 μm by solid-liquid separation from an aqueous dispersion liquid.  <P>SOLUTION: A method for manufacturing the toner comprises: preparing an emulsified suspension liquid containing dispersoid such as resin oil drops, a wax dispersoid and a colorant dispersoid, generated by phase inversion emulsification of a color resin solution which is prepared by dissolving or dispersing a mixture containing a binder resin, wax, a colorant and an organic solvent; adding an electrolytic aqueous solution to the emulsified suspension liquid to be stirred to obtain an aqueous dispersion liquid containing grown color particles having an average particle diameter of 1.5 to 4 μm; subjecting the aqueous dispersion liquid to solid-liquid separation to obtain a filtration cake having a water content of 30 to 50 mass%; adding metal oxide particles subjected to hydrophobic surface treatment and having a particle diameter of not more than 1/200 of the average particle diameter of the toner to the filtration cake upon pulverizing the cake and mixing them; and then drying while forming a fluidized layer by an air flow.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239534-A (JP)
Title: Method for producing lactosylceramide
Inventor: ISOGAI TOMOYUKI
IPC: C07H15/04
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain lactosylceramide useful as a reagent in fields of medical science, pharmacy, biochemistry etc., and a material for a medicine, a cosmetic, a food and beverage, a feed etc.  <P>SOLUTION: Lactosylceramide is produced by heat-treating ganglioside GD<SB>3</SB>and/or ganglioside GM<SB>3</SB>at a pH of 3-5 at 70°C-100°C for 30 minutes-180 minutes, adjusting the resulting product to have a pH of 4.5-5.0 and concentrating the resulting solution by a method with an ultrafiltration membrane etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239871-A (JP)
Title: Emulsion type adhesive agent and adhesive sheet
Inventor: MORINO AKINORI
IPC: C09J11/08
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion type adhesive agent and an adhesive sheet imparted with the resistance to unsticking from difficultly adhesive surfaces such as polyolefin-based adherends, curved surfaces with small radii of curvature and embossed surfaces, without reducing repeelability.  <P>SOLUTION: The emulsion type adhesive agent contains an acrylic copolymer and two types of tackifier resin which are a rosin-based tackifier resin having 155-175°C softening temperature and a rosin-based tackifier resin having 95-130°C softening temperature. The adhesive sheet is constituted of the adhesive agent and exhibits good repeelability and excellent resistance to the unsticking when it is allowed to stand.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007273986-A (JP)
Title: Semiconductor device or sensor device
Inventor: DOERING ANTON
IPC: H01L21/60
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a semiconductor device or a sensor device connected to a print substrate with butt connections by soldering provided in a package 1, and reduce a bending stress of the semiconductor device or the sensor device limited by a change of temperature in a butted soldered package.  <P>SOLUTION: At least several connection surfaces 2 are not entirely soldered, and such connection surfaces 2 not soldered entirely are firmly soldered to a section of a conductive passage 5 in a first surface area 7, so as to be loosely connected to a printed board in a second surface area 10. A firmly soldered surface area 7 is positioned closer to a semiconductor structure or a sensor structure to be contacted with, than the surface area 10 loosely connected to the printed board.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148272-A (JP)
Title: Coated optical fiber identification method, and identification apparatus
Inventor: ITO YOSHIHISA
IPC: H04B10/25
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber identification method and identification apparatus in which an unused coated fiber capable of newly providing an ONU (Optical Network Unit) can be easily and surely identified.  <P>SOLUTION: In a first step, a temporary coated fiber, that is considered capable of newly providing an ONU, to be newly provided is identified and in a second step, it is confirmed that the temporary coated fiber to be newly provided identified in the first step is surely unused and is a coated fiber, capable of newly providing an ONU, to be newly provided. In the first step, it is determined whether an uplink optical signal is detected and in the case where the uplink optical signal is not detected, a coated fiber to be measured is identified as a temporary coated fiber to be newly provided (step S6). In the second step, in the case where the uplink optical signal is not detected, the temporary coated fiber to be newly provided is identified as a coated fiber to be newly provided (step S15).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008246083-A (JP)
Title: Golf club head
Inventor: KUSUMOTO HARUNOBU
IPC: A63B102/32
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head which ensures a stable ball hitting direction and yardage over a wider range.  <P>SOLUTION: The golf club head has a face part 12 with a golf ball hitting surface formed on its front, the top part 14, the sole part 16, the toe part 18 and the heel part 20 and a face member 28 forming the face part 12 is supported with a body member 30 from behind. The face member 28 has a flexible part 13 for linking a weight addition part 34 to the top side rim part 12a of the face part 12 at the top part 14 so that the body member 30 is linked to the rear part of the flexible part 13 to integrally connect the weight addition part 34 to at least one of the body member 30 and the flexible part 13. A face side groove 42 and a top side groove 40 extending separately in the toe-heel direction are formed respectively between the weight addition part 34 and the face part 12 and between the weight addition part 34 and the flexible part 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255149-A (JP)
Title: Resin composition for optical material
Inventor: TAKAGIWA AYA
IPC: G02B5/30
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for optical materials, which can be used for producing an optical film being strictly controlled in intraplanar retardation and low in photoelastic coefficient.  <P>SOLUTION: The resin composition for optical materials contains (1) a copolymer comprising 5 mass% or more and less than 85 mass% of (a) units derived from a monomer giving a corresponding homopolymer with positive photoelastic coefficient and negative intrinsic birefringence, 5 mass% or more and less than 85 mass% of (b) units derived from a monomer giving a corresponding homopolymer with a negative photoelastic coefficient and a negative intrinsic birefringence, and more than 10 mass% and not more than 50 mass% of (c) units each having a five- or six-membered ring structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007185770-A (JP)
Title: Temperature controller of working machine
Inventor: SUZUKI MICHIHIRO
IPC: B23Q11/14
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To accurately, stably, and efficiently control a temperature inside a cover which covers the whole working machine.  <P>SOLUTION: A temperature controlling method of a working machine mounts a tool supporting device for supporting a tool on a bed and a workpiece holding device for holding a workpiece, relatively moves the tool supporting device and the workpiece holding device, and machines the workpiece by the tool, wherein the whole working machine is covered with the cover, the inside of the cover is divided into a machining area for machining the workpiece by the tool, and a rear area other than the machining area, and temperature controlled blowing air is supplied to the machining area and the rear area.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008256569-A (JP)
Title: Dispensing device
Inventor: KITAZAWA RIE
IPC: G01N35/10
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispensing device capable of making the dispensed amount of a sample constant, while miniaturizing the dispensing device, and to provide a dispensing system that uses the dispensing device.  <P>SOLUTION: This dispensing device comprises a first member including a sample chamber for storing a liquid sample, a second member including a quantitative determination chamber having a predetermined volume, and a third member including a reaction chamber. The first through third members are arranged sequentially so that the members can rotate mutually and overlap each other in the axial direction of the rotation. Between the first and second members, the sample chamber communicates with the quantitative determination chamber via a first flow channel at a first rotation position. Between the second and third members, the quantitative determination chamber communicates with the sample chamber via a second flow channel at a second rotation position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259048-A (JP)
Title: Digital broadcast receiver
Inventor: TAKEUCHI MITSURU
IPC: H04N5/44
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve stability of switching processing by simplifying judgment in switching processing of a higher hierarchy and a lower hierarchy of digital broadcast employing layered transmission.  <P>SOLUTION: The number of errors output by an error correcting circuit for a digital broadcast signal, a reception power value output by a signal level detecting circuit and a CN value output by a CN detecting circuit are multiplied as a switching evaluation value, the switching evaluation value is compared with a prestored threshold and on the basis of a comparison result, switching processing of a higher hierarchy and a lower hierarchy is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT